add advanced bash error handling

sipa · Mar 10, 2023 · b7b80ac · b7b80ac
1 parent 2bf3b63
commit b7b80ac
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/contrib/dnsupdate b/contrib/dnsupdate
@@ -3,6 +3,8 @@
 # puts the result in the dns zone of a Bind9.
 # bitcoin-seeder: https://github.com/sipa/bitcoin-seeder
 
+set -euo pipefail
+
 # Zone to request from bintcoin-seeder
 ZONE=dnsseed.example.com
 # Filters to fetch